Searching for neutrino-modulino oscillations at the Forward Physics Facility
We make use of swampland conjectures to explore the phenomenology of neutrino-modulino mixing in regions of the parameter space that are within the sensitivity of experiments at the CERN's Forward Physics Facility (FPF). We adopt the working assumption of Dirac mass terms which couple left- and...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Elsevier
2024-03-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269324000881 |
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author | Luis A. Anchordoqui Ignatios Antoniadis Karim Benakli Jules Cunat Dieter Lüst |
author_facet | Luis A. Anchordoqui Ignatios Antoniadis Karim Benakli Jules Cunat Dieter Lüst |
author_sort | Luis A. Anchordoqui |
collection | DOAJ |
description | We make use of swampland conjectures to explore the phenomenology of neutrino-modulino mixing in regions of the parameter space that are within the sensitivity of experiments at the CERN's Forward Physics Facility (FPF). We adopt the working assumption of Dirac mass terms which couple left- and right-handed neutrinos. We further assume that the 3 right-handed neutrinos are 0-modes of bulk 5-dimensional states in the dark dimension, a novel scenario which has a compact space with characteristic length-scale in the micron range that produces a natural suppression of the 4-dimensional Yukawa couplings, yielding naturally light Dirac neutrinos. We formulate a specific realization of models with high-scale supersymmetry breaking that can host a rather heavy gravitino (m3/2∼250TeV) and a modulino with mass scale (m4∼50eV) within the FPF discovery reach. |
first_indexed | 2024-03-07T22:55:04Z |
format | Article |
id | doaj.art-2639b99630eb472490c03bc8354c607a |
institution | Directory Open Access Journal |
issn | 0370-2693 |
language | English |
last_indexed | 2024-04-25T00:04:34Z |
publishDate | 2024-03-01 |
publisher | Elsevier |
record_format | Article |
series | Physics Letters B |
spelling | doaj.art-2639b99630eb472490c03bc8354c607a2024-03-14T06:13:22ZengElsevierPhysics Letters B0370-26932024-03-01850138530Searching for neutrino-modulino oscillations at the Forward Physics FacilityLuis A. Anchordoqui0Ignatios Antoniadis1Karim Benakli2Jules Cunat3Dieter Lüst4Department of Physics and Astronomy, Lehman College, City University of New York, NY 10468, USA; Department of Physics, Graduate Center, City University of New York, NY 10016, USA; Department of Astrophysics, American Museum of Natural History, NY 10024, USA; Corresponding author.Laboratoire de Physique Théorique et Hautes Énergies - LPTHE, Sorbonne Université, CNRS, 4 Place Jussieu, 75005 Paris, France; Department of Mathematical Sciences, University of Liverpool, Liverpool L69 7ZL, United KingdomLaboratoire de Physique Théorique et Hautes Énergies - LPTHE, Sorbonne Université, CNRS, 4 Place Jussieu, 75005 Paris, FranceLaboratoire de Physique Théorique et Hautes Énergies - LPTHE, Sorbonne Université, CNRS, 4 Place Jussieu, 75005 Paris, FranceMax–Planck–Institut für Physik, Werner–Heisenberg–Institut, 80805 München, Germany; Arnold Sommerfeld Center for Theoretical Physics, Ludwig-Maximilians-Universität München, 80333 München, GermanyWe make use of swampland conjectures to explore the phenomenology of neutrino-modulino mixing in regions of the parameter space that are within the sensitivity of experiments at the CERN's Forward Physics Facility (FPF). We adopt the working assumption of Dirac mass terms which couple left- and right-handed neutrinos. We further assume that the 3 right-handed neutrinos are 0-modes of bulk 5-dimensional states in the dark dimension, a novel scenario which has a compact space with characteristic length-scale in the micron range that produces a natural suppression of the 4-dimensional Yukawa couplings, yielding naturally light Dirac neutrinos. We formulate a specific realization of models with high-scale supersymmetry breaking that can host a rather heavy gravitino (m3/2∼250TeV) and a modulino with mass scale (m4∼50eV) within the FPF discovery reach.http://www.sciencedirect.com/science/article/pii/S0370269324000881 |
spellingShingle | Luis A. Anchordoqui Ignatios Antoniadis Karim Benakli Jules Cunat Dieter Lüst Searching for neutrino-modulino oscillations at the Forward Physics Facility Physics Letters B |
title | Searching for neutrino-modulino oscillations at the Forward Physics Facility |
title_full | Searching for neutrino-modulino oscillations at the Forward Physics Facility |
title_fullStr | Searching for neutrino-modulino oscillations at the Forward Physics Facility |
title_full_unstemmed | Searching for neutrino-modulino oscillations at the Forward Physics Facility |
title_short | Searching for neutrino-modulino oscillations at the Forward Physics Facility |
title_sort | searching for neutrino modulino oscillations at the forward physics facility |
url | http://www.sciencedirect.com/science/article/pii/S0370269324000881 |
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